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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - kernel BUG at drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:5611"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110610#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - kernel BUG at drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:5611"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110610">bug 110610</a>
from <span class="vcard"><a class="email" href="mailto:ddrambler@gmail.com" title="Danil Pleshakov <ddrambler@gmail.com>"> <span class="fn">Danil Pleshakov</span></a>
</span></b>
<pre>Same problem here.
uname -a
<span class="quote">> Linux gentoo 5.2.13-gentoo #3 SMP Sat Sep 14 15:24:37 MSK 2019 x86_64 Intel(R) Core(TM) i5-7400 CPU @ 3.00GHz GenuineIntel GNU/Linux</span >
============================================================================
[ 2.587904] amdgpu 0000:01:00.0: 000000003ae4f723 pin failed
[ 2.587963] WARNING: CPU: 2 PID: 570 at
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c:925 amdgpu_bo_unpin+0xc3/0xf0
[amdgpu]
[ 2.587964] Modules linked in: amdgpu(+) mfd_core gpu_sched ttm
[ 2.587967] CPU: 2 PID: 570 Comm: systemd-udevd Not tainted 5.2.13-gentoo #3
[ 2.587967] Hardware name: Gigabyte Technology Co., Ltd. H110N/H110N-CF,
BIOS F22 11/07/2017
[ 2.588003] RIP: 0010:amdgpu_bo_unpin+0xc3/0xf0 [amdgpu]
[ 2.588004] Code: ff 48 83 c0 0c 48 39 d0 75 ea 48 8d 73 30 48 8d 7b 50 48
8d 54 24 08 e8 ab c3 fb ff 85 c0 74 a1 e9 22 4f 1a 00 e8 1d a3 ff c8 <0f> 0b 48
8b bd a0 bf ff ff 48 89 da 48 c7 c6 94 a7 4a c0 e8 66 63
[ 2.588005] RSP: 0018:ffffa513c27d7858 EFLAGS: 00010246
[ 2.588006] RAX: 0000000000000000 RBX: ffff97fb69443800 RCX:
ffff97fb697f4270
[ 2.588006] RDX: ffff97fb694438f8 RSI: ffff97fb697f4060 RDI:
ffff97fb69443800
[ 2.588007] RBP: ffff97fb697f4060 R08: ffff97fb697f4270 R09:
ffff97fb697f4270
[ 2.588007] R10: 0000000000000000 R11: 0000000000000001 R12:
ffff97fb69443850
[ 2.588008] R13: ffff97fb697f4060 R14: ffff97fb69443ad0 R15:
00000000fffffff4
[ 2.588008] FS: 00007fb089b2f340(0000) GS:ffff97fb6eb00000(0000)
knlGS:0000000000000000
[ 2.588009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2.588009] CR2: 00005649fb91d688 CR3: 000000042baa4001 CR4:
00000000003606e0
[ 2.588010] Call Trace:
[ 2.588050] ? amdgpu_vram_mgr_new+0x313/0x3a0 [amdgpu]
[ 2.588085] amdgpufb_destroy_pinned_object+0x58/0xc0 [amdgpu]
[ 2.588120] amdgpufb_create+0x21f/0x440 [amdgpu]
[ 2.588123] __drm_fb_helper_initial_config_and_unlock+0x277/0x4a0
[ 2.588158] amdgpu_fbdev_init+0xbf/0xf0 [amdgpu]
[ 2.588208] amdgpu_device_init.cold.37+0xe00/0x10e0 [amdgpu]
[ 2.588211] ? kmalloc_order+0xf/0x30
[ 2.588245] amdgpu_driver_load_kms+0x73/0x190 [amdgpu]
[ 2.588248] drm_dev_register+0x108/0x140
[ 2.588281] amdgpu_pci_probe+0xc6/0x130 [amdgpu]
[ 2.588283] local_pci_probe+0x3d/0x70
[ 2.588284] ? pci_assign_irq+0x22/0xd0
[ 2.588285] pci_device_probe+0xc9/0x160
[ 2.588288] really_probe+0xcd/0x240
[ 2.588289] driver_probe_device+0x47/0xb0
[ 2.588291] device_driver_attach+0x4a/0x50
[ 2.588292] __driver_attach+0x46/0xb0
[ 2.588293] ? device_driver_attach+0x50/0x50
[ 2.588294] bus_for_each_dev+0x72/0xb0
[ 2.588296] bus_add_driver+0x1a1/0x1c0
[ 2.588297] ? 0xffffffffc05a6000
[ 2.588298] driver_register+0x66/0xb0
[ 2.588299] ? 0xffffffffc05a6000
[ 2.588300] do_one_initcall+0x41/0x1df
[ 2.588302] ? _cond_resched+0x10/0x20
[ 2.588303] ? kmem_cache_alloc_trace+0x33/0x150
[ 2.588305] do_init_module+0x55/0x200
[ 2.588307] load_module+0x231a/0x2470
[ 2.588309] ? __do_sys_finit_module+0xba/0xe0
[ 2.588310] __do_sys_finit_module+0xba/0xe0
[ 2.588311] do_syscall_64+0x43/0x110
[ 2.588313] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 2.588314] RIP: 0033:0x7fb08a2d2e09
[ 2.588315] Code: 00 00 00 75 05 48 83 c4 18 c3 e8 12 8d 01 00 66 90 48 89
f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01
f0 ff ff 73 01 c3 48 8b 0d 57 90 0c 00 f7 d8 64 89 01 48
[ 2.588316] RSP: 002b:00007ffdd7f41a98 EFLAGS: 00000246 ORIG_RAX:
0000000000000139
[ 2.588317] RAX: ffffffffffffffda RBX: 00005649fb90b450 RCX:
00007fb08a2d2e09
[ 2.588317] RDX: 0000000000000000 RSI: 00007fb08a43791d RDI:
000000000000000c
[ 2.588318] RBP: 00007fb08a43791d R08: 0000000000000000 R09:
00005649fb9040d0
[ 2.588318] R10: 000000000000000c R11: 0000000000000246 R12:
0000000000000000
[ 2.588319] R13: 00005649fb90ac00 R14: 0000000000020000 R15:
00005649fb90b450
[ 2.588320] ---[ end trace ddf323dd8a4d2f04 ]---
[ 2.588324] amdgpu 0000:01:00.0: 000000003ae4f723 unpin not necessary
[ 2.588360] [drm:amdgpufb_create [amdgpu]] *ERROR* failed to create fbcon
object -12
============================================================================
[ 3.337687] ------------[ cut here ]------------
[ 3.337695] WARNING: CPU: 0 PID: 624 at
drivers/gpu/drm/drm_atomic_helper.c:3016
__drm_atomic_helper_set_config.cold.49+0xc/0x53
[ 3.337695] Modules linked in: amdgpu mfd_core gpu_sched ttm
[ 3.337698] CPU: 0 PID: 624 Comm: plymouthd Tainted: G W
5.2.13-gentoo #3
[ 3.337699] Hardware name: Gigabyte Technology Co., Ltd. H110N/H110N-CF,
BIOS F22 11/07/2017
[ 3.337701] RIP: 0010:__drm_atomic_helper_set_config.cold.49+0xc/0x53
[ 3.337702] Code: 0b e9 23 ef ff ff 48 c7 c7 e0 fc 60 8a e8 78 8a bd ff 0f
0b b8 ea ff ff ff e9 85 f4 ff ff 48 c7 c7 e0 fc 60 8a e8 60 8a bd ff <0f> 0b e9
bb fa ff ff 48 c7 c7 e0 fc 60 8a e8 4d 8a bd ff 0f 0b e9
[ 3.337703] RSP: 0018:ffffa513c2787d90 EFLAGS: 00010246
[ 3.337703] RAX: 0000000000000024 RBX: ffff97fb6884b200 RCX:
ffffffff8a847658
[ 3.337704] RDX: 0000000000000000 RSI: 0000000000000096 RDI:
ffffffff8aeef7ac
[ 3.337704] RBP: ffff97fb67f94100 R08: 0000000000000377 R09:
0000000000000000
[ 3.337705] R10: 0000000000000000 R11: 0000000000000001 R12:
ffff97fb68a6f400
[ 3.337705] R13: 000000006838ff00 R14: ffff97fb69565000 R15:
ffff97fb6838ff00
[ 3.337706] FS: 00007f4e4239a740(0000) GS:ffff97fb6ea00000(0000)
knlGS:0000000000000000
[ 3.337707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3.337707] CR2: 00005641fbc47b68 CR3: 000000042969a003 CR4:
00000000003606f0
[ 3.337708] Call Trace:
[ 3.337710] restore_fbdev_mode_atomic+0x158/0x1d0
[ 3.337712] drm_fb_helper_restore_fbdev_mode_unlocked+0x40/0x90
[ 3.337713] drm_lastclose+0x2a/0x50
[ 3.337715] drm_release+0x72/0x74
[ 3.337717] __fput+0xb1/0x220
[ 3.337718] task_work_run+0x79/0xa0
[ 3.337720] exit_to_usermode_loop+0x9d/0xa0
[ 3.337721] do_syscall_64+0xe1/0x110
[ 3.337724] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 3.337725] RIP: 0033:0x7f4e42636778
[ 3.337726] Code: 00 00 48 83 ec 28 64 48 8b 04 25 28 00 00 00 48 89 44 24
18 31 c0 48 8d 05 65 8f 0d 00 8b 00 85 c0 75 27 b8 03 00 00 00 0f 05 <48> 3d 00
f0 ff ff 77 50 48 8b 74 24 18 64 48 33 34 25 28 00 00 00
[ 3.337726] RSP: 002b:00007fff7cefc8a0 EFLAGS: 00000246 ORIG_RAX:
0000000000000003
[ 3.337727] RAX: 0000000000000000 RBX: 00005641fbc44bc0 RCX:
00007f4e42636778
[ 3.337728] RDX: 0000000000000000 RSI: 0000000000000000 RDI:
0000000000000009
[ 3.337728] RBP: 0000000000000009 R08: 00005641fbc44bd0 R09:
00005641fbc44bc0
[ 3.337728] R10: 00007f4e4270ac40 R11: 0000000000000246 R12:
000000000000e200
[ 3.337729] R13: 00005641fbc40d50 R14: 0000000000000001 R15:
00005641fbc420a0
[ 3.337730] ---[ end trace ddf323dd8a4d2f05 ]---</pre>
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